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FROM alpine:3.18
LABEL org.opencontainers.image.source https://github.com/openzim/zim-tools
# TARGETPLATFORM is injected by docker build
ARG TARGETPLATFORM
ARG VERSION
ENV MAGIC=/usr/share/misc/magic.mgc
RUN set -e && \
apk --no-cache add dumb-init curl libmagic && \
echo "TARGETPLATFORM: $TARGETPLATFORM" && \
if [ "$TARGETPLATFORM" = "linux/386" ]; then ARCH="i586"; \
# linux/arm64/v8 points to linux/arm64
elif [ "$TARGETPLATFORM" = "linux/arm64/v8" \
-o "$TARGETPLATFORM" = "linux/arm64" ]; then ARCH="aarch64"; \
# linux/arm translates to linux/arm/v7
elif [ "$TARGETPLATFORM" = "linux/arm/v7" ]; then ARCH="armv8"; \
elif [ "$TARGETPLATFORM" = "linux/arm/v6" ]; then ARCH="armv6"; \
elif [ "$TARGETPLATFORM" = "linux/amd64/v3" \
-o "$TARGETPLATFORM" = "linux/amd64/v2" \
-o "$TARGETPLATFORM" = "linux/amd64" ]; then ARCH="x86_64"; \
# we dont suppot any other arch so let it fail
else ARCH="unknown"; fi && \
# download requested kiwix-tools version
url="https://download.openzim.org/release/zim-tools/zim-tools_linux-$ARCH-$VERSION.tar.gz" && \
echo "URL: $url" && \
curl -k -L $url | tar -xz -C /usr/local/bin/ --strip-components 1 && \
# only needed in dockerfile
apk del curl
# expose kiwix-serve default port
EXPOSE 80
ENTRYPOINT ["/usr/bin/dumb-init", "--"]
CMD ["/bin/sh", "-c", "echo 'Welcome to zim-tools! The following binaries are available:' && ls /usr/local/bin/"]
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